Declension table of alpatva

Neuter	Singular	Dual	Plural
Nominative	alpatvam	alpatve	alpatvāni
Vocative	alpatva	alpatve	alpatvāni
Accusative	alpatvam	alpatve	alpatvāni
Instrumental	alpatvena	alpatvābhyām	alpatvaiḥ
Dative	alpatvāya	alpatvābhyām	alpatvebhyaḥ
Ablative	alpatvāt	alpatvābhyām	alpatvebhyaḥ
Genitive	alpatvasya	alpatvayoḥ	alpatvānām
Locative	alpatve	alpatvayoḥ	alpatveṣu

Compound alpatva -

Adverb -alpatvam -alpatvāt